Comparison of PCR Techniques in Adulteration Identification of Dairy Products

Economic profit-driven food adulteration has become widespread in the dairy industry. One of most common forms is substitution low-priced milk for high-priced milk. This prompted regulatory authorities to focus on various means authenticity testing. So far, many methods have been developed. Since upgraded, which forced testing meet needs detection, include DNA-based PCR methods. and PCR-derived exhibit multiple advantages testing, such as high stability, fast speed, efficiency, modern Therefore, it important develop rapid, reliable, inexpensive PCR-based assays identification. In order provide perspectives improving identification methods, this review first summarizes DNA extraction then compares disadvantages finally proposes directions product